| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12d56ef0a2ab5e5e2ace2fe849fb312b |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-12 |
| filingDate |
1983-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a4bc71ef25804e94fc08b6d0cf081c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b48b0a401d5c8dec7d6499be4c28721e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10b755f9865258fe7a29dd78167a987a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f48484ce5eb32623b980b9aee694245e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3587c5c973e0c7275ec02136093aaa7d |
| publicationDate |
1991-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DD-290896-A5 |
| titleOfInvention |
METHOD FOR PRODUCING ANION EXCHANGER RESINS |
| abstract |
The invention relates to a process for the preparation of high-capacity and grain-solid anion exchange resins with strongly basic triethylamine groups based on styrene-divinylbenzene copolymers. The reaction is carried out with an amination mixture of 1.5 to 3.0 parts by weight of triethylamine, 1.5 to 4.0 parts by mass of methanol, 0.05 to 1.0 parts by mass of dimethylformal, 0.05 to 1.0 Parts by weight of water and 0.05 to 0.1 parts by weight of triethylammonium salt, based on 1 part by weight of chloromethylated copolymer. The amination mixture is recycled. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0716099-A3 |
| priorityDate |
1983-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |